Zip Code 45432 — Dayton, OH

ZIP Code 45432 is associated with Dayton, OH, in Greene County. The listed population estimate is 15,055; estimated density is 814.9 people per square mile. Among records with population estimates, it ranks #5 of 17 in Greene County and #292 of 1,215 in OH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.739340, -84.086270)

Data MetricLocal Statistic
Postal / Zip Code45432
Primary CityDayton
State / ProvinceOH
CountyGreene
Total Population15,055
Population Density814.9 people/sq mi
TimezoneAmerica/New_York

How 45432 Compares

MetricZIP 45432Greene County recordsOH records
Population estimate15,055204,272 (sum)11,810,293 (sum)
Population Density814.9 /sq mi----
County population rank#5 of 17----
State population rank#292 of 1,215----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in OH

ZIP CodeCityDistancePopulation estimate
ZIP 45431Dayton1.8 mi27,951
ZIP 45430Dayton1.8 mi7,371
ZIP 45420Dayton2.7 mi24,411
ZIP 45435Dayton3.1 mi134
ZIP 45434Dayton3.2 mi12,529

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →